<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Base extends CI_Controller {

	/**
	 * Index Page for this controller.
	 *
	 * Maps to the following URL
	 * 		http://example.com/index.php/welcome
	 *	- or -
	 * 		http://example.com/index.php/welcome/index
	 *	- or -
	 * Since this controller is set as the default controller in
	 * config/routes.php, it's displayed at http://example.com/
	 *
	 * So any other public methods not prefixed with an underscore will
	 * map to /index.php/welcome/<method_name>
	 * @see https://codeigniter.com/user_guide/general/urls.html
	 */
	public function __construct()
	{
        parent::__construct();
        $this->load->library('session');
        /*判断是否登录，判断当前URL是否是auth/login*/
        if ( ! $this->session->has_userdata('admin_id'))
        {
            redirect('login/index');
        }
    }
}
